AMD Radeon RX 6900 XTX vs ATI FireMV 2260 PCIe x1

VS

AMD Radeon RX 6900 XTX ATI FireMV 2260 PCIe x1

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XTX and 256MB VRAM FireMV 2260 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock2435MHz

Larger VRAM bandwidth (576.0GB/s vs 8.000GB/s)

5080 additional rendering cores

ATI FireMV 2260 PCIe x1 's Advantages

Lower TDP (15W vs 330W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XTX +62225%

24.93 TFLOPS

FireMV 2260 PCIe x1

0.04 TFLOPS

Radeon RX 6900 XTX

VS

FireMV 2260 PCIe x1

Graphics Card

Unknown

Release Date

Jan 2008

Navi II

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

2075 MHz

Base Clock

-

2435 MHz

Boost Clock

-

2250 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

64bit

576.0GB/s

Bandwidth

8.000GB/s

Render Config

-

SM Count

-

80

Compute Units

2

5120

Shading Units

40

320

TMUs

4

128

ROPs

4

-

Tensor Cores

-

80

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

-

Theoretical Performance

311.7 GPixel/s

Pixel Rate

2.000 GPixel/s

779.2 GTexel/s

Texture Rate

2.000 GTexel/s

49.87 TFLOPS

FP16 (half)

-

24.93 TFLOPS

FP32 (float)

40.00 GFLOPS

1.558 TFLOPS

FP64 (double)

-

Graphics Processor

Navi 21

GPU Name

RV620

Navi 21 XTXH (215-121000247)

GPU Variant

-

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

26.8 billion

Transistors

0.181 billion

520 mm²

Die Size

67 mm²

Board Design

330W

TDP

15W

700 W

Suggested PSU

200 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

2x DisplayPort

2x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

4.1

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